公开(公告)号：US20140159806A1

公开(公告)日：2014-06-12

申请号：US14092318

申请日：2013-11-27

申请人： Kwangho KIM ,  JinHyuk JEUNG ,  HyungJong KO ,  HoSung ROH ,  Hojin PARK ,  Sun-kyu LEE

发明人： Kwangho KIM ,  JinHyuk JEUNG ,  HyungJong KO ,  HoSung ROH ,  Hojin PARK ,  Sun-kyu LEE

IPC分类号： G05F3/02

CPC分类号： G05F3/02 ,  G05F3/205

摘要： Exemplary embodiments disclose a semiconductor device which includes a function block including a plurality of transistors; a temperature detector configured to detect a driving temperature of the function block in real time; and an adaptive body bias generator configured to provide a body bias voltage to adaptively adjust leakage currents of the transistors according to the detected driving temperature, wherein the adaptive body bias generator is further configured to generate a body bias voltage corresponding to a predetermined minimum leakage current according to the driving temperature.

摘要翻译： 示例性实施例公开了一种半导体器件，其包括包括多个晶体管的功能块; 温度检测器，被配置为实时检测功能块的驱动温度; 以及自适应体偏置发生器，其被配置为提供身体偏置电压，以根据检测到的驱动温度自适应地调整晶体管的泄漏电流，其中所述自适应体偏置发生器还被配置为产生对应于预定的最小泄漏电流的体偏置电压 根据驾驶温度。